Square D HGA36090URYP 90A 3-Pole 600 V Circuit Breaker

The Square D HGA36090URYP is a 90A, three-pole, 600 V circuit breaker built to deliver reliable overcurrent protection in demanding 3-phase power systems. With the part number HGA36090URYP, this Square D device is designed to safeguard industrial and commercial electrical feeders where uptime and dependable performance matter. Key specifications at a glance

• Current rating: 90 A
• Poles: 3 (three-phase protection)
• Voltage rating: 600 V
• Brand/line: Square D
• Part number: HGA36090URYP

Why this breaker stands out

• Balanced three-phase protection: The 3-pole design ensures all phases are simultaneously protected, making it ideal for motor circuits, compressors, and other three-phase loads.
• Mid-range capacity for feeders and equipment: A 90 A rating is well-suited for protecting mid-size motors and distribution feeders without nuisance trips during normal load swings.
• Rugged, dependable construction: Built to endure industrial environments where reliability is essential, helping reduce downtime from electrical faults.
• Direct compatibility within the Square D ecosystem: This model is designed to integrate with Square D panels and control gear, simplifying replacement and service steps in established installations.

Ideal use cases

• Feeder protection for 3-phase electrical panels in manufacturing, processing, and packaging lines
• Motor circuits for pumps, fans, conveyors, and compressors operating at up to 90 A
• Commercial or light-industrial distributions where a robust 600 V, three-pole breaker is required

Installation and compatibility tips

Before installation, confirm that the panel and frame style are compatible with the HGA36090URYP. Use standard safety and electrical practices to ensure proper seating, torque, and secure wiring for all three poles. As with any replacement part in a live system, verify the rating aligns with the connected equipment and the 600 V maximum, and follow the panel manufacturer’s guidance for replacement sequences.

The Square D HGA36090URYP delivers targeted protection for 3-phase systems with a reliable 90 A capacity at 600 V. If you’re safeguarding mid-size motors and feeders in an industrial or commercial setting, this 90A, 3-pole circuit breaker from Square D provides clear value, straightforward installation, and trusted performance in demanding environments.